- Wide application range and easy-to-operate feature;
- Measure reflection color and transmission color of objects and can test chromaticity, whiteness and color difference between two objects or two kinds of liquid;
- Only accept d/0 lighting specified by CIE;
- Display reflectance and transmittance of objects or liquid within the scope of visible light wave (400nm-700nm), and generate a spectral curve on reflectance and transmittance of objects or liquid, which greatly facilitates analysis on object color;
- Wide used in such industries as textile, dye, printing and dyeing, coating, paint, paper making, building materials, food, and printing.
Specifications
| WSF | |
| Lighting conditions: | d/0 |
| Spectrum conditions: | overall response is equivalent to tristimulus values X, Y, and Z calculated in corresponding functions under GB3978 standard illuminant D65, A, C and 10°, 2° view of field. |
| Measurement window: | Ø20mm |
| Wavelength range: | 400nm~700nm |
| Accuracy of wavelength: | ±2nm |
| Accuracy of spectrum transmittance (%): | ±1.5 |
| Repeatability: | σ u (Y) ≤0.5, σ u (x)、σ u (y) ≤0.003 |
| Instrument stability: | ΔY≤0.6 |
| Accuracy: | ΔY≤2, Δx、Δy≤0.02 |
| Palette system: | Color: X, Y, Z; Y, x, y; L*, a*, b*; L, a, b; L*, u*, v*; L*, c*, h* Color difference: Δ E (L*a*b*); ΔE (Lab); ΔE (L*u*v*); ΔL*, ΔC*, ΔH* Whiteness: Gans whiteness Blu-ray whiteness: W=B Tabble: W=4B-3G |
| Interface: | RS232 |
| Weight(Gross): | 11kg |
| Dimension: | 530mm ×380mm ×300mm |
